diff options
Diffstat (limited to 'src/shared/bus-unit-util.c')
-rw-r--r-- | src/shared/bus-unit-util.c | 110 |
1 files changed, 64 insertions, 46 deletions
diff --git a/src/shared/bus-unit-util.c b/src/shared/bus-unit-util.c index 8f4f93ee0c..589f9d46e9 100644 --- a/src/shared/bus-unit-util.c +++ b/src/shared/bus-unit-util.c @@ -83,18 +83,14 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen if (isempty(eq)) r = sd_bus_message_append(m, "sv", "CPUQuotaPerSecUSec", "t", USEC_INFINITY); - else if (endswith(eq, "%")) { - double percent; - - if (sscanf(eq, "%lf%%", &percent) != 1 || percent <= 0) { - log_error("CPU quota '%s' invalid.", eq); + else { + r = parse_percent_unbounded(eq); + if (r <= 0) { + log_error_errno(r, "CPU quota '%s' invalid.", eq); return -EINVAL; } - r = sd_bus_message_append(m, "sv", "CPUQuotaPerSecUSec", "t", (usec_t) percent * USEC_PER_SEC / 100); - } else { - log_error("CPU quota needs to be in percent."); - return -EINVAL; + r = sd_bus_message_append(m, "sv", "CPUQuotaPerSecUSec", "t", (usec_t) r * USEC_PER_SEC / 100U); } goto finish; @@ -110,6 +106,7 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen char *n; usec_t t; size_t l; + r = parse_sec(eq, &t); if (r < 0) return log_error_errno(r, "Failed to parse %s= parameter: %s", field, eq); @@ -123,6 +120,54 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen strcpy(mempcpy(n, field, l - 3), "USec"); r = sd_bus_message_append(m, "sv", n, "t", t); goto finish; + + } else if (STR_IN_SET(field, "MemoryLow", "MemoryHigh", "MemoryMax", "MemoryLimit")) { + uint64_t bytes; + + if (isempty(eq) || streq(eq, "infinity")) + bytes = CGROUP_LIMIT_MAX; + else { + r = parse_percent(eq); + if (r >= 0) { + char *n; + + /* When this is a percentage we'll convert this into a relative value in the range + * 0…UINT32_MAX and pass it in the MemoryLowScale property (and related + * ones). This way the physical memory size can be determined server-side */ + + n = strjoina(field, "Scale"); + r = sd_bus_message_append(m, "sv", n, "u", (uint32_t) (((uint64_t) UINT32_MAX * r) / 100U)); + goto finish; + + } else { + r = parse_size(eq, 1024, &bytes); + if (r < 0) + return log_error_errno(r, "Failed to parse bytes specification %s", assignment); + } + } + + r = sd_bus_message_append(m, "sv", field, "t", bytes); + goto finish; + } else if (streq(field, "TasksMax")) { + uint64_t t; + + if (isempty(eq) || streq(eq, "infinity")) + t = (uint64_t) -1; + else { + r = parse_percent(eq); + if (r >= 0) { + r = sd_bus_message_append(m, "sv", "TasksMaxScale", "u", (uint32_t) (((uint64_t) UINT32_MAX * r) / 100U)); + goto finish; + } else { + r = safe_atou64(eq, &t); + if (r < 0) + return log_error_errno(r, "Failed to parse maximum tasks specification %s", assignment); + } + + } + + r = sd_bus_message_append(m, "sv", "TasksMax", "t", t); + goto finish; } r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, field); @@ -154,11 +199,12 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen r = sd_bus_message_append(m, "sv", sn, "t", l.rlim_cur); } else if (STR_IN_SET(field, - "CPUAccounting", "MemoryAccounting", "IOAccounting", "BlockIOAccounting", "TasksAccounting", - "SendSIGHUP", "SendSIGKILL", "WakeSystem", "DefaultDependencies", - "IgnoreSIGPIPE", "TTYVHangup", "TTYReset", "RemainAfterExit", - "PrivateTmp", "PrivateDevices", "PrivateNetwork", "NoNewPrivileges", - "SyslogLevelPrefix", "Delegate", "RemainAfterElapse", "MemoryDenyWriteExecute")) { + "CPUAccounting", "MemoryAccounting", "IOAccounting", "BlockIOAccounting", "TasksAccounting", + "SendSIGHUP", "SendSIGKILL", "WakeSystem", "DefaultDependencies", + "IgnoreSIGPIPE", "TTYVHangup", "TTYReset", "RemainAfterExit", + "PrivateTmp", "PrivateDevices", "PrivateNetwork", "NoNewPrivileges", + "SyslogLevelPrefix", "Delegate", "RemainAfterElapse", "MemoryDenyWriteExecute", + "RestrictRealtime", "DynamicUser")) { r = parse_boolean(eq); if (r < 0) @@ -166,36 +212,6 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen r = sd_bus_message_append(m, "v", "b", r); - } else if (STR_IN_SET(field, "MemoryLow", "MemoryHigh", "MemoryMax", "MemoryLimit")) { - uint64_t bytes; - - if (isempty(eq) || streq(eq, "infinity")) - bytes = CGROUP_LIMIT_MAX; - else { - r = parse_size(eq, 1024, &bytes); - if (r < 0) { - log_error("Failed to parse bytes specification %s", assignment); - return -EINVAL; - } - } - - r = sd_bus_message_append(m, "v", "t", bytes); - - } else if (streq(field, "TasksMax")) { - uint64_t n; - - if (isempty(eq) || streq(eq, "infinity")) - n = (uint64_t) -1; - else { - r = safe_atou64(eq, &n); - if (r < 0) { - log_error("Failed to parse maximum tasks specification %s", assignment); - return -EINVAL; - } - } - - r = sd_bus_message_append(m, "v", "t", n); - } else if (STR_IN_SET(field, "CPUShares", "StartupCPUShares")) { uint64_t u; @@ -443,7 +459,8 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen } r = sd_bus_message_append(m, "v", "i", oa); - } else if (STR_IN_SET(field, "ReadWriteDirectories", "ReadOnlyDirectories", "InaccessibleDirectories")) { + } else if (STR_IN_SET(field, "ReadWriteDirectories", "ReadOnlyDirectories", "InaccessibleDirectories", + "ReadWritePaths", "ReadOnlyPaths", "InaccessiblePaths")) { const char *p; r = sd_bus_message_open_container(m, 'v', "as"); @@ -1113,7 +1130,8 @@ static int dump_processes( assert(n == cg->n_children); qsort_safe(children, n, sizeof(struct CGroupInfo*), cgroup_info_compare_func); - n_columns = MAX(LESS_BY(n_columns, 2U), 20U); + if (n_columns != 0) + n_columns = MAX(LESS_BY(n_columns, 2U), 20U); for (i = 0; i < n; i++) { _cleanup_free_ char *pp = NULL; |